Dated ranger walks and Three Sisters interiors are not posted online for 2026. Call Salt Pond, 508-255-3421, the week you go — or check the NPS app.
The grounds of the Three Sisters on Cable Road are visitable without a tour.
Through Tue Aug 18
Last Salt Pond Tuesday Night Concert
Friends of the Cape Cod National Seashore. Last of the series: Tue Aug 18, 6–7 pm — Julie, Denya, and Mark.
Amphitheater at Salt Pond Visitor Center, 50 Nauset Road, Eastham
Directions.
Free. After the 18th this series is over. Indoor-adjacent to a Coast Guard bike-in — not a sand festival.
Sun / Wed through mid-Sept
Nauset Light open-house climbs
Nauset Light Preservation Society, verified 2026. Remaining: Aug 16, 19, 23, 26, 30 (all 4:30–7:30 pm);
Sept 2 & 6 (4:30–6:30); Sept 9 (1–4); Sept 13 (4:30–6:30); Sept 16 (1–4).
Free; donations; capacity 10–15. Interior only during posted hours.
Park at the beach lot (fee/pass) and walk to the light.
120 Nauset Light Beach Rd is the light, not the lot.
Tours overlap late-afternoon beach exit on a lot that fills by 10 am. Labor Day Sunday (Sept 6) is 4:30–6:30 on a peak-pressure weekend.
Mon Aug 17, 24, 31 · Labor Day Sept 7
Concerts on Windmill Green
2505 State Highway (Route 6), across from Town Hall, Eastham
Directions.
Free; no rain dates. August Mondays 6–7 pm. Labor Day closer: Chandler Travis Philharmonic, 5 pm, two hours — the one that actually loads Route 6.
Tue Aug 25 · Thu Sept 17
Fee-free days — weekday lot pressure
Tue Aug 25 is the NPS 110th birthday. Thu Sept 17 is Constitution Day.
Free entrance for U.S. citizens and residents at the six fee beaches. Other fees may still apply.
Aug 25 will add weekday lot pressure. The $60 park annual is still booth-only on other days — see passes below.
Sat Aug 29
Wellfleet PorchFest
12–5 pm, historic center (map pin 300 Main Street)
Directions.
Free. The one Wellfleet street event in this window. Not the Atlantic lot.
Sat Sept 5 – Mon Sept 7
Labor Day weekend — pier festival, then unguarded water
Daily fees and the Coast Guard shuttle are in the published daily window. Guards typically through Labor Day (Mon Sept 7).
The shuttle’s last 2026 day is not posted. After Labor Day, confirm that week whether the beach lot has reopened to general parking. After the 7th, treat the water as unguarded; sharks remain active in fall.
Same weekend: 4th Annual Outer Cape Music Festival, Wellfleet Town Pier, Sat–Sun, ticketed (Electric Six + Baha Men).
Off-site lots + shuttle 3:30 pm–about 11:00 pm. Harbor/pier, not the Atlantic beach — it still loads Commercial Street, the pier, and Route 6 while NPS lots are at Labor Day pressure.
Fri Sept 11 – Sun Sept 13
Eastham Windmill Weekend
The town festival to plan around. Theme “Eastham Rocks!” No pets on the Green.
Sat: music on the Green 10–4; historical bike ride First Encounter → Nauset Light.
Sun: 5K 8 am at First Encounter; parade 10 am, Route 6 from Old Orchard Road to Windmill Green — that will slow or stop Route 6 mid-morning.
Saturday shuttle 10–4 from First Encounter / Elks / Main Street Mercantile. Bands TBA.
Not on the Atlantic sand, but it takes Route 6, the bay lot at First Encounter, and town lots the weekend after Labor Day.
Later
Wellfleet OysterFest is October
Sat–Sun Oct 17–18, 2026, downtown. Out of this window — do not plan an August or mid-September beach day around it.